Using qualitative reasoning to model users profiles: An approach to movie recommendations

Núria Agell Jané, David Garcia Vidal, Francesc Prats Duaygues, Llorenç Roselló Saurí, Mònica Sánchez Soler

Research output: Conference paperContribution

Abstract

This paper presents a methodology for a collaborative recommender system (RS). The methodology is based on the compatibility of groups of users defining their profiles via a qualitative order-of magnitude model. The distributive lattice structure of the space of qualitative descriptions is considered in defining the distance between existing users and the RSs new users. An application to movie recommendations is presented to show and compare the efficiency of the proposed methodology.
Original languageEnglish
Publication statusPublished - 16 Jul 2011
Event25th International Workshop on Qualitative Reasoning (QR 2011) -
Duration: 16 Jul 201118 Jul 2011

Conference

Conference25th International Workshop on Qualitative Reasoning (QR 2011)
Period16/07/1118/07/11

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